塞壬（古希腊神话中半人半鸟或半人半鱼的女海妖，以美妙歌声诱使水手驶向礁石或进入危险水域）(in ancient Greek stories) any of a group of sea creatures that were part woman and part bird, or part woman and part fish, whose beautiful singing made sailors sail towards them into rocks or dangerous waters

3.

妖冶而危险的女人；性感妖女a woman who is very attractive or beautiful but also dangerous

4.

~ voices/song/call

危险的诱惑the temptation to do sth that seems very attractive but that will have bad results